The largest caliber rifle ever produced: .905 caliber

[Wathen1955]

LiveLeak.com - Worlds Largest Caliber Rifle In Action

[ConstantChange]

I've shot a few rounds with a .50 caliber and it made me nervous. I can't imagine firing that thing.

[Jeff '79]

I've shot a few rounds with a .50 caliber and it made me nervous. I can't imagine firing that thing.

The .50 cal is a pussycat, compared to a shotgun, recoil wise.

[vtelvr]

Damn.

[GentleBen]

Other than "Because we can" was there a reason for building three of these anti-everything weapons?:)